四年级数学（小数加减运算）计算题专项练习与答案汇编

四年级数学（小数加减运算）计算题专项练习与答案汇编8.98-0.7-2.31-1.12=5.78+3+6.89+9.04=6.05+1.14-2.78-1.98=3.82-0.31+0.56+9.26=2.53+9.44=5.11-2.02-0.97=6.65-5.62=7.79-0.19-6.73+0.12=0.71+9.98+2.51=4.12-1.26=3.36+6.85+7.22-1.35=9.91-4.54+5.89-0.99=9.91+4.21-5.27+4.96=8.67+2.55=8.05-0.98-3.29=9-0.83-2.84-4.29=9.49-3.53-4.8=7.43+3.37+7.87+6.05=8.03+5.93+8.28+8.8=5.97+7.33=7.25-0.38+3.54-4.99=5.48-0.77-0.69-2.33=6.61-4.32=5.17-5.02+6.28+0.52=7.96+2.18-1.49-3.26=1.49+9.22+3.8+8.91=2.62+8.04+6.29-7.11=4.32+7.73-2.02+0.24=4.64+2.2-6.72+6.89=0.49+1.43+9.83=4.69-2.16+3.9-0.49=0.39+9.37-3.45-0.68=6.89-0.54+8.62+1.58=9.38-3.03+4.94+1.91=7.97-3-3.35=7.85-0.38-1.52+8.08=6.1-3.99+4.5-2.58=9.26+4.78-0.83-5.06=9.26+7.43+0.52+0.25=3.75+4.2-0.96+8.08=6.09+3.28+5.15+8.79=8.74-1.8-5.68+8.79=4.23-0.44-2.35+5.26=7.2-6.03+3.53+5.58=9.22-0.2-1.97-6.13=6.01+5.71+2.93-0.04=6.61-0.32-0.02+6.56=3.18-1.09-0.91=0.2+7.99-7.01=4.75+6.05+8.38=4.23+6.95-6.99=2.9-1.17-1.16+4.4=3.39-0.46=8.75-4.23=6.79+6.61+8.69=9.02+7.37+4.89-2.68=7.31-3.27=3.31+3.13+4.58+5.09=8.57+2.8-2.21=1.59+2.61-0.77-1.5=0.15+4.41-1.62=6.86-0.87+2.79=4.24+2.22=9.22-0.84=7.24-2.64+6.88-8.44=7.19-3.98-1.39-0.46=7.09-2.83-0.34+0.23=2.86+0.53-2.71+3.91=2.32+8.52-4.43-3.14=2.86+9.02+7.17-5.03=5.48-1.12=1.01+3.36=8.93-3.8-3.95=3.82-0.62-0.21=4.32+4.59-2.49+2.99=8.7-1.69-1.24+6.1=9.01-1.5-4.26=7.44+5.78+5.82-1.11=7.23-5.71+1.71=6.24+1.9-2.22+4.9=6.98+8.65-5.9=7.41+5.38=9.9-6.18-0.36-0.2=1.33+1.4+6.79-4.73=1.46+9.11-0.17+7.29=7.21+5.67+6.29+1.67=1.06+1.73+3.77+3.67=8.98-4.74-3.95+4.65=4.29-0.08+5.69-1.25=5.16+6.11-7.5=8.66+1.62+4.73-8.15=9.97-2.42-4.78=3.63+7.84+8.99-3.12=4.96+9.92+2.13+5.97=3.98-0.2-3.34=5.91+1.8+2.91=9.8+2.27+1.78-1.43=4.16-2.08=8.84+3.5-4.79=3.9+4.87+6.86=8.48-7.51+2.08+1.51=1.1+3.94+9.64+5.6=3.57+6.37=9.7+6.79-6.59=0.46+1.59-1.3+3.54=7.62-6.95+9.96-9.99=4.38+3.25-1.24=7.97+9.87-6.25=4.97+6.24=7.75-7.06=6.93+6.79=4.19+4.44+3.02=6.73+0.64+2.13+3.62=4.55-4.26+9.96+7.17=7.51+2.98+8.89+6.64=0.84+0.76+7.58-7.06=4.96-4.65+8.33-5.1=0.95+7.85=6.68-4.22+4.23+0.98=4.69+3.52+9.01+9.76=5.51-3.77+3.97=8.42-4.09-3.26+4.76=9.07-1.68-5.53=8.72-1.64-2.39+7.04=9.42-6.12+7.03=7.36+1.02+6.12+8.06=6.42-0.13-2.4-0.27=5.77-0.98-3.92+9.32=3.15-0.58=7.06-1.87+1.33=9.08-4.01=0.98+5.27-1.41=8.13+6.51-4.43+5.47=6.9+6.72-1.36+1.08=5.23-2.84+2.16=6.39-1.42-0.88=6.23-1.59+7.37=2.58-2.18+6.54+3.15=9.18-0.3-7.52+2.91=6.56+9.96=1.83+7.24+5.74+4.75=3.67+2.48-4.83+5.39=1.81+7.3-2.87-2.31=7.95+9.24=4.57-3.85+9.74+0.03=8.87-7.62+0.53=7.44-1.33-3.38=9.46-0.57-0.23=9.42+6.1-3.28-0.07=9.52+5.59-9.14+5.05=6.09+1.04=1.62+2.07-2.23+8.58=7.43+0.6-6.54+8.62=1.06+6.22+3.45=5.66+8.66=9.92-3.02+2.89-2.34=4.74-1.25+7.71+0.38=7.82+5.3-0.19-5.72=4.29+2.2+2.61+1.03=2.56+5.44-0.07-6.42=3.95+6.52=4.17+8.98-0.19+4.22=9.11-0.53-2-5.19=5.2+6.83+4.4+4.73=2.77-0.08=9.63-1.25-0.48-1.12=3.08-1.07+8.66-9.53=0.44+8.42+1.87=8.49-2.72-4.74+9.73=3.66-1.59=8.54-0.31-7.81=9.47+2.81+6.29+5.4=1.89+7.15=8.27-1.81+1.8-4.62=9.21-5.13-3.37=5.54-1.18+4.33=9.06-3.11+3.56+3.94=1.2+1.55+7.21+3.67=8.45-5.85=0.51+8.08+2.01-7.53=2.09+4.35+8.27+8.07=3.47-1.05=6.79+1.55-4.65+7.85=9.98-4.48-0.76+8.8=5.16+7.21-3.13-1.7=7.02+0.64=8.99-2.99-0.17-1.27=9.12-1.86-0.08+1.24=4.1+3.53-1.07=3.26-2.56+9.63-9.6=0.64+8.99+5.6=6.95-5.45-0.53-0.24=4.54+2.06+5.43=4.21+1.38+9.78-4.52=5.83+1.2+2.06=9.1-1.54+8.52=6+5.37+5.7-4.04=5.03+6.23-6.2=9.44-7.48=0.23+0.42+8.03-1.29=3.67+2.09-0.26-5.05=9.89+4.26+0.11-5.32=0.14+4.42-3.54+5.86=8.02-5.05=6.1+7.47+4.76=3.41+8.12-5.28=2.53+3.58+9.6-5.43=6.09+1.68-3.43=7.14+0.18+4.84+5.05=8.44+3.28-2.48-4.61=8.77-3.73-0.87+1.46=9.48+7.02-6.4+0.62=7.74-6.23+9.33+1.34=8.17-0.45-1.21-2.47=9.32+0.18+3.69+4.63=0.92+4.52+3.13=1.43+2.28+8.29-3.39=6.64-2.86-1.75+1.03=8.19-2.41-5.1-0.12=7.92-0.88-2.86+2.58=4.33+7.08-4.29=7.08-5.78+4.33-1.56=1.2+6.57-4.01-0.34=6.57+9.87+4.9-3.53=9.93-0.54-2.73-5.25=7.51-2.62+5.24-6.92=1.07+8.17=9.38-0.52-6.65=8.78+8.13+6.55-9.96=4.94-0.74+2.79+7.57=9.26-3.3-1.52+1.58=4.01+2.95-3.03+3.38=7.86-3.91=8.31+9.98-3.21-5.59=2.51+6.09+3.67=9.41+9.52+3.41+6.23=6.64+0.56+7.25+9.06=6.61+6.36+2.55=0.75-0.48+2=5.25+4.11-4.01+2.21=7.92+0.45-7.93+3.42=5.44-0.48+9.1-6.75=5.91-2.04-3.05+1.19=8.38-2.12-2.34=7.97-2.03-2.22+3.5=8.47-0.7+4.36-2.68=0.48+6.92+4.84+0.39=2.86+0.43-0.44+7.91=9.73-3.62+7.57-5.62=2.93-1.36+7.89+8.41=8.76-0.31-1.7-3.5=3.06+1.82+8.13-4.66=7.83-6.87+9.22-2.78=8.61-4.56-0.9=7.96-7.56+4.27=1.95+6.64-5.69+0.94=9.41-0.5-4.51+6.96=2.14-0.75+3.3=4.56-0.37+0.33=3.75+8.24-3.52=8.57-6.9-0.17-0.42=8.35-2.44=3.46+6.57+4.17+8.73=9.69-3.48-4+2.48=9.18-2.2+1.14=5.28-2.84+3.25+5.46=2.68-1.44+8.81+0.64=3.88-2.86+7.69-4.41=5.01+9.73+8.22-1.16=4.4+8.33+8.96=6.77+0.4+8.18-5.97=7.89+9.88-9.24+3.3=7.79+7.96-2.56-8.96=5.52+2.31-5.04=8.76-5.35+3.01-2.65=7.18+8.95-6.65+7.64=9.28+2.55=3.41+0.31=5.87+5.89=6+7.5-1.86-5.86=1.7+6.67+1.27+5.24=8.63-1.5+5.26-5.65=8.6-7.44+1.32-0.87=6.63-4.62-1.04+2.85=9.36-0.33-1.38-6.22=3.36+0.56=4.66+9.95-5.87-3.02=6.46+6.03-5.55-2.56=4.69-2.13+4.43=7.32+7.93-2.26-2.77=1.74+3.39+6.59=8.77-1.18+9.78-5.86=7.41-1.27-2.73+3.86=9.58-3.97-0.62-3.45=9.49-2.97-5.82+6.78=9.66-8.12=6.37+5.93-0.92=1.54+7.48+8.35+7.44=8.79+3.7-2.78-9.21=7.71-5.2+1.43+7.56=6.23+8.81+8.44+9.09=9.38-1.74-5.46+6.98=6.09-1.13-2.42-0.32=2.79+2.4+7.34=7.29+9.43+6.98-7.22=9.49-0.51+6.77-8.15=1.46+7.99-9.12=2.63+6.86+0.3=8.66-1.24-5.27=7.99-6.27=5.23+5.48-1.49+3.02=8.76-2.25-1.23=9.16-5.63=8.55-8.44+6.88=8.92+7.64-4.18-3.29=9.52-0.24+9.89=1.46+4.83+5.54=8.58+0.83-7=3.16+1.48=9.15+4.73-4.36=7.37-6.02+2.74+7.07=4.18+7.54+0.15+6.24=0.48+9.65+3.13=7.69+2.27+2.31-5.11=4.15+7.55-4.99+7.16=8.92-0.96+3.84-5.13=7.92+0.55-1.77+4.86=0.79+5.56+0.53-3.92=2.33+4.74+4.91=9.87-8.04+8.75=5.28-1.43=7.69-6.6+3.82-1.95=3.13-0.17-2.1+4.13=9.62+2.63-1.89-3.32=5.04+9.11+9.82+1.4=7.8-3.66-0.55=6.8-2.44-2.02=9.1+2.58=6.88+5.88+2.84=7.19-4.23+3.12+6.66=5.53+7.63-4.49-0.91=6.4-0.16+1.88=5.46+3.75-2.24-3.25=7.39+8.48+3.94-4.49=8.78+3.57+9.74-6.84=9.03+5.63-8.47+4.02=2.94-1.96=8.56-0.61+4.79-5.34=9.79-2.15-4.71=4.9+7.71-4.99-5.67=8.04+6.39+2.85=8.68+3.25+6.82=6.32+5.15-2.3-3.82=9.19-2.34-0.78-1.91=2.65-2.07+4.69+9.44=5.12+7.65=4.95+5.71-5.41-2.24=9.13-2.56+8=6.84-0.2-1.95=6.6+0.27+5.69=5.71-0.25-0.83=7.18-3.25-3.81+3.14=7.84-1.48+5.77-4.62=9.89-9.69+7.02=6.93+5.9-6.11+5.62=4.95+7.47+6.28=7.2-1.48-3.25=5.16+1.73+7.13-0.8=0.97+6.74=7.45-3.32-1.5=5.93+9.57-5.56-4.86=9.65-6.99-1.51=7.37+4.58+4.32+5.37=2+4.75+3.73+3.91=4.42-2.32-1.97=7.43+9.32+2.16-6.75=7.42-3.21+8.96-8.46=8.91+3.95+5.85+2.63=7.74-1.71=9.54-1.02-7.12+4.8=9.08+1.51+2.42-1.4=7.14-1.48-0.5-3.98=9.22-8.31+5.46+3.15=6.33+5.95=3.95+5.06-3.6=3.87+7.35+7.29-9.66=9.05-1.85-3.25=5.3+2.86+0.87=8.9+9.57-9.12=0.35+3.1+8.67=8.49-1.32-0.77-1.93=8.95-5.05-0.29+5.12=9.35+8.23+7.11=2.25+3.44-3.74=1.92+8.76-2.81=7.71+7.25-7.11-5.56=9.69-2.54=2.51-1.17=9.28-0.91-2.57-4.23=8.24-3.83+5.06=4.09-3.8+4.69=0.97-0.21+9.93=7.29-2.36+3.92=7.13+9.81-6.12=7.97-5.13-0.65-0.33=9.17-7.38-0.22=6.22+5.05=8.41-2.4-4.11-1.13=9.84-0.66+8.8=8.77-5.75-1.46-1.07=1.78+2.18-2.34=8.06+2.76-4.9=3.16+4.3+1.84=8.29-6.77-0.71=9.83-5.2+4.45-2.58=8.3+7.49+3.24=4.07-3.03+9.36=3.97+3.14+6.77-6.23=3.8-1.16+1.1+9.84=5.77-1.58+0.76=4.01+6.35-7.99-1.98=8.55+5.39+8.99+8.21=1.19+0.63=9.34-7.3+3.63-0.02=8.67+9.09-3.11-3.18=4.77-0.89+8.46=4.11+5.56-0.08-4.45=2.94+5.22-2.72=9.61+0.23-1.07-5.46=5.12+6.71-9.09=5.55-0.95-3.12+6=1.11-0.02+2.81=7.96-5.24+3.01=4.13+0.4+5.43+9.24=8.76-0.81+1.82=7.84-4.67+9.77-3.78=5.65-0.49+1.82=9.59-6.55-1.47=5.71+2.52-1.84-1.16=1.29+4.53+6.31+9.27=7.88-3.11-1.93-2.7=8.18-5.27=5.05-0.12+8.64+7.05=9.27+8.16-4.66-3.6=4.47+5.62-9.05=3.55+7.43-0.8-2.46=6.65-1.85-1.06+4.9=5.35+8.49=5.91-0.12+3.43+5.76=3.89+9.81+6.3=9.74-8.43+9.79+3.61=5.07+4.57+8.38+3.22=8.69-1.56-1.27-3.14=5.32-0.51+2.1=6.98+1.51=8.68+7.47=3.22+1.33+4.18+0.7=8.29+1.1+4.45-0.97=4.55+6.59=6.86+2.57-7.02+4.91=7.67-7.37+6.4=7.75-1.03-5.38=0.63+4.42+6.08=6.96-1.23-0.05-2.46=9.67-5.12+1.32=7.5+4.28-1.82-1=2.25+9.38-5.72-4.8=7.74+4.29-7.02=5.74-4.79=0.29+9.93-0.61=8.5+8.6-6.46+9.65=5.87+1.68=8.14-1.2-0.44-3.77=9.33-3.35-0.02-2.99=5.63+2.94-3.59-2.68=5.97+4.13=4.84-4.29+9.58=6.34-3.42-1.15=9.7-0.35-0.48-6.97=3.26+8.77=7.52+5.25-7.78=9.71-6.71-2.43=2.23-0.66=8.85+5.44-5.84+8.23=9.03+2.42+4.91=6.83+5.31+5.43+9.07=7.58+7.28-9.98+8.73=6.35-4.49=7.5-0.37-1.43+3.97=4.3+4.43-3.11=8.03-5.2=3.24+9.18-5.11-2.86=8.71-0.36-1.04=8.11-1.22+0.15-6.65=9.44-6.44-1.45=7.15-0.66-2.87+4.01=5.85-4.65=8.69-8.12+9.32-5.32=5.18+4.54-3.68+6.36=9.52-7.58+3.9-0.53=7.3+4.15+9.61+1.33=6.21-2.71+3.55-5.7=6.6+3.56-4.81=9.65-0.46-6.41-1.28=3.93+6.88=6.84+2.04-7.55+4.14=3.59-0.94=3.02-2.12=9.46-2.58=9.53-7.71+1.39+9.3=8.91+8.54-8.12-6.52=2.94+6.98-8.84=9.9-5.41-4.07=5.95+0.85-3.34+9.68=1.79+9.1-7.89=9.01-2.9-3.74-1.21=7.81-0.75+6.14-0.7=6.97+5.17+8-6.93=2.74+3.89-1.47+8.13=2.53+9.26-9.2+0.65=5-1.44+3.06+9.09=0.38+7.57+5.78-3.89=1.76+6.67+6.01=6.42+7.71-3.23-7.01=9.89+5.73+3.09=9.67-5.95-1.16+1.75=8.68-3.45-4.78=2.89+5.59+7.34=6.3+5.55+5.83=8.76-6.67+9.75-2.62=9.43-4.71-0.93-0.25=9.82-2.16=9.64+6.89-6.43=7.45-2.27+5.4-9.82=6.93-0.36+5.43-3.08=9.25-1.3-2.5-3.12=5.97-1.65=0.85+6.85-2.46-1.34=9.4-3.11-0.35=6.81-5.19+0.1=4.49-3.16+6.26=6.06-2.47+5.67+0.43=9.93+6.09-1.86-2.73=6.5+8.55=8.88+8.62-7.66+6.38=8.29+9.3+2.84=8.11-5.28-2.13+8.12=7.43-1.26-4.41+3.35=9.54-6.25+0.47+0.9=5.62+8.56-9.77=5.29+6.94-0.05=9.94-1.44-6.93+0.58=6.29-1.64-4.48+9.42=7.19-5.05+3.57+4.59=9.38+0.28+8.05+7.88=9.94-6.85+8.56+0.56=7.31-5.1+1.13+6.97=0.73+4.1+9.13+2.01=6.68+2.98-5.39-4.05=8.94-1.25+9.71=8.83-1.3-3.92=1.95+5.97+2.19=2.09+7.42-5.4=2.69+4.4-1.02+0.39=6.04-1.2-2.11+7.65=8.46-0.19-4.38-1.55=8.95-5.72+9.69+2.5=5.02-0.26+3.08=8.74-7.97=8.68+6.84+6.01=9.47+5.01+3.84-5.43=2.84+6.32-4.3=8.53-1.31+5.13-6.73=9.17-5.22+8.61-9.07=0.84+3.17+9.72+1.79=4.1+4.9-7.6+4.89=1.06+0.73=9.17+3.53-3.75+0.59=2.99+9.79-7-2.27=6.27+6.15-1.82=2.57+0.3+9.26=9.93+3.84+0.36=1.82+8.75+2.09-3.52=3.13+5.4+8.81=9.34-3.31-0.94=0.41+8.8+2.43-9.85=4.34-0.89+5.02-1.32=2.45-0.68-0.87-0.41=0.18+6.07+8.03-0.43=6.11+6.62+2.76-0.68=6.93-1.55+0.8+0.43=9.2-0.15-2.16-3.02=2.85+1.52=0.07+9.77+7.69=9.59+1.06=5.97+5.27+9.45+6.06=8.16+1.99=8.27-6.68+5.52-5.64=6.39-4.17+9.45+7.82=4.21+1.51+3.51-1.19=1.77+4.88+1.19-4.59=4.62-2.46+6.01-3.98=9.47-8.7=5.39-2.72+8.72-9=8.27-4.42+3.1+7.45=7.68-2.47-1.35+8.97=5.26-1.14-0.43+3.93=7.59-5.46+9.08-2.42=4.71-1.04+9.18=0.09+6.03+4.76+1.17=1.83+0.64+7.46=3.21+2.9-3.69=9.09-6.16-0.5-1.15=6.68-2.97+9.1-8.54=3.83+9.54-0.89-6.33=3.86-0.04+7.53+9.94=9.5-0.57-8.24=9.99-1.07-3.75-2.31=4.72-1.67+8.45+3.2=7.76-2.33+0.14+7.93=2.29+1.3=9.63-2.53-6.06-0.4=4.78+6.52-9.01+6.33=2+6.49=3.84+7.3=3.95-1.66-0.31-1.12=9.55-9.41+0.81=9.33-0.85=9.42-4.25=0.26+0.77=2.6-0.23-0.89+8.97=9.11-1.03-4.44-3.45=3.55+9.62+9.82+1.25=8.97+7.41-5.98=0.82+0.5=9.55-0.08+6.43+2.29=9.53-0.56+0.31+6.75=7.91-1.09+8.51+0.95=9.49+0.9+6.91-0.36=5.65+7.29-0.54=7.86-0.47-3.75+8.24=4.28+1.09-1.03=2.01+2.1-0.65=8.01+7.86+6.14-0.33=8.16-4.02-0.16-0.96=8.8+5.27=7.01+9.14-4.34+0.95=1.97-0.79+8.06+7.9=5.47-3.41=4.64+1.96+8.23=7.31-0.59+6.72-4.7=9.83-3.82-1.4+3.07=6.41-0.76-3.57=2.71+6.62+9.02+7.98=5.61+1.74-1.83-0.8=7.44+5.59+6.81=3.91-0.65+8.6=9.03+3.38=7.23-5.91+6.65-1.84=9.82-7.13+4.67=8.47-0.06=6.2-1.22+2.93+8.97=5.53+0.57=5.09+1.58+1.2=7.99-7.46=8.5-5.19+9.6+6.37=9.59-1.94+1.13+8.6=8.6-1.63+0.64=5.96-0.4-5.38=4.4+3.78-6.34+7.77=9.04-0.9-7.14=5.74-3.02-2.58=8.99+6.6+2.71=3.77+5.76+9.53-1.81=9.89-6.8=5.04-3.42+9.32+6.5=9.32-4.34=0.43+4.64-2.27+4.8=7.79-3.21-2.68+8.4=6.55-4.65+6.09=4.77+3.91+1.57-1.63=8.97+1.34-7.12+4.77=8.29-0.6-6.75=9.01-3.6-5.08+2.06=3.74-1.26+6.16-2.83=4.3-0.04+9.76=1.7+4.53-2.29-2.16=7.91+0.07-5.15=8.28-6.72+3.28=2.37+8.04+3.64+5.51=8.42-1.12+7.6=9.77-0.32-0.76-7.48=4.08+9.91+1.71-2.04=9.97-7.7+9.98=6.12-1.3-2.35-0.28=8.4-1.39-0.63-2.55=0.06+5.89+0.02-1.98=8.99+0.71+5.2+0.99=7.48-4.42=9.81-3.77-0.2-4.58=7.67-1.44-2.35-3.02=1.14+3.72+2.68-2.79=2.87+5.65-4.75+6.02=3.56-1.45-0.32=9.07-1.07-2.75+3.05=1.57-0.86+0.25+1.96=6.82+7.12-9.16-3.28=7.74+8.62+1.27-8.3=9.7+4.67=3.13+8.84+7.54-3.11=5.88+2.66-1.22=6.96-3.88-0.02-0.72=6.58-1.17+5.77+3.56=5.69+6.11-2.77+8.07=4.44-0.83-0.58=4.28+1.17+0.78+0.48=6.45+9.59+2.58+9.77=3.21+6.91+8.31-9.95=2.27+9.87-4.86+9.39=7.4-2.79=6.49+5.67=6.77-0.75+1.18+9.16=7.24-0.5-4.71-1.85=6.55-1.11-2.05+9.33=8.89-4.56=9.92-2.56-0.14-6.98=6.56-3.34+4.37-1.38=8.8+9.33-2.61=9.72-0.57-7.92=6.3-3.56=2.46+6.15-4.78=7.2-5.08+9.79=2.62+9.48+0.35+7.33=8.73-4.21-1.48-1.32=4.01+0.46-2.09+7.6=9-0.06+8.67=5.35+7.08+9.48=7.07-4.66+5.98-0.06=8.26-4.84-1.81+8.55=5.82+8.47+2.33=9.38-3.83-2.49=7.25-5.18+2.24+4.79=7.31+4.46-0.11-4.56=5.39+6.84=7.47+8.77-6.11+6.07=3.97-0.25-0.75+2.83=2.58+0.29+3.49-1.24=5.28+4.81-2.03-1.31=2.93-2.48=8.98+5.57-9.55-1.74=5.95-4.49+8.31+6.61=8.38-5.73+9.57+7.34=7.67-4.59=3.7+2.06=8.13-7.1+5.98-2.41=8.55-1.82-5.72+1.83=参考答案8.98-0.7-2.31-1.12=4.855.78+3+6.89+9.04=24.716.05+1.14-2.78-1.98=2.433.82-0.31+0.56+9.26=13.332.53+9.44=11.975.11-2.02-0.97=2.126.65-5.62=1.037.79-0.19-6.73+0.12=0.990.71+9.98+2.51=13.24.12-1.26=2.863.36+6.85+7.22-1.35=16.089.91-4.54+5.89-0.99=10.279.91+4.21-5.27+4.96=13.818.67+2.55=11.228.05-0.98-3.29=3.789-0.83-2.84-4.29=1.049.49-3.53-4.8=1.167.43+3.37+7.87+6.05=24.728.03+5.93+8.28+8.8=31.045.97+7.33=13.37.25-0.38+3.54-4.99=5.425.48-0.77-0.69-2.33=1.696.61-4.32=2.295.17-5.02+6.28+0.52=6.957.96+2.18-1.49-3.26=5.391.49+9.22+3.8+8.91=23.422.62+8.04+6.29-7.11=9.844.32+7.73-2.02+0.24=10.274.64+2.2-6.72+6.89=7.010.49+1.43+9.83=11.754.69-2.16+3.9-0.49=5.940.39+9.37-3.45-0.68=5.636.89-0.54+8.62+1.58=16.559.38-3.03+4.94+1.91=13.27.97-3-3.35=1.627.85-0.38-1.52+8.08=14.036.1-3.99+4.5-2.58=4.039.26+4.78-0.83-5.06=8.159.26+7.43+0.52+0.25=17.463.75+4.2-0.96+8.08=15.076.09+3.28+5.15+8.79=23.318.74-1.8-5.68+8.79=10.054.23-0.44-2.35+5.26=6.77.2-6.03+3.53+5.58=10.289.22-0.2-1.97-6.13=0.926.01+5.71+2.93-0.04=14.616.61-0.32-0.02+6.56=12.833.18-1.09-0.91=1.180.2+7.99-7.01=1.184.75+6.05+8.38=19.184.23+6.95-6.99=4.192.9-1.17-1.16+4.4=4.973.39-0.46=2.938.75-4.23=4.526.79+6.61+8.69=22.099.02+7.37+4.89-2.68=18.67.31-3.27=4.043.31+3.13+4.58+5.09=16.118.57+2.8-2.21=9.161.59+2.61-0.77-1.5=1.930.15+4.41-1.62=2.946.86-0.87+2.79=8.784.24+2.22=6.469.22-0.84=8.387.24-2.64+6.88-8.44=3.047.19-3.98-1.39-0.46=1.367.09-2.83-0.34+0.23=4.152.86+0.53-2.71+3.91=4.592.32+8.52-4.43-3.14=3.272.86+9.02+7.17-5.03=14.025.48-1.12=4.361.01+3.36=4.378.93-3.8-3.95=1.183.82-0.62-0.21=2.994.32+4.59-2.49+2.99=9.418.7-1.69-1.24+6.1=11.879.01-1.5-4.26=3.257.44+5.78+5.82-1.11=17.937.23-5.71+1.71=3.236.24+1.9-2.22+4.9=10.826.98+8.65-5.9=9.737.41+5.38=12.799.9-6.18-0.36-0.2=3.161.33+1.4+6.79-4.73=4.791.46+9.11-0.17+7.29=17.697.21+5.67+6.29+1.67=20.841.06+1.73+3.77+3.67=10.238.98-4.74-3.95+4.65=4.944.29-0.08+5.69-1.25=8.655.16+6.11-7.5=3.778.66+1.62+4.73-8.15=6.869.97-2.42-4.78=2.773.63+7.84+8.99-3.12=17.344.96+9.92+2.13+5.97=22.983.98-0.2-3.34=0.445.91+1.8+2.91=10.629.8+2.27+1.78-1.43=12.424.16-2.08=2.088.84+3.5-4.79=7.553.9+4.87+6.86=15.638.48-7.51+2.08+1.51=4.561.1+3.94+9.64+5.6=20.283.57+6.37=9.949.7+6.79-6.59=9.90.46+1.59-1.3+3.54=4.297.62-6.95+9.96-9.99=0.644.38+3.25-1.24=6.397.97+9.87-6.25=11.594.97+6.24=11.217.75-7.06=0.696.93+6.79=13.724.19+4.44+3.02=11.656.73+0.64+2.13+3.62=13.124.55-4.26+9.96+7.17=17.427.51+2.98+8.89+6.64=26.020.84+0.76+7.58-7.06=2.124.96-4.65+8.33-5.1=3.540.95+7.85=8.86.68-4.22+4.23+0.98=7.674.69+3.52+9.01+9.76=26.985.51-3.77+3.97=5.718.42-4.09-3.26+4.76=5.839.07-1.68-5.53=1.868.72-1.64-2.39+7.04=11.739.42-6.12+7.03=10.337.36+1.02+6.12+8.06=22.566.42-0.13-2.4-0.27=3.625.77-0.98-3.92+9.32=10.193.15-0.58=2.577.06-1.87+1.33=6.529.08-4.01=5.070.98+5.27-1.41=4.848.13+6.51-4.43+5.47=15.686.9+6.72-1.36+1.08=13.345.23-2.84+2.16=4.556.39-1.42-0.88=4.096.23-1.59+7.37=12.012.58-2.18+6.54+3.15=10.099.18-0.3-7.52+2.91=4.276.56+9.96=16.521.83+7.24+5.74+4.75=19.563.67+2.48-4.83+5.39=6.711.81+7.3-2.87-2.31=3.937.95+9.24=17.194.57-3.85+9.74+0.03=10.498.87-7.62+0.53=1.787.44-1.33-3.38=2.739.46-0.57-0.23=8.669.42+6.1-3.28-0.07=12.179.52+5.59-9.14+5.05=11.026.09+1.04=7.131.62+2.07-2.23+8.58=10.047.43+0.6-6.54+8.62=10.111.06+6.22+3.45=10.735.66+8.66=14.329.92-3.02+2.89-2.34=7.454.74-1.25+7.71+0.38=11.587.82+5.3-0.19-5.72=7.214.29+2.2+2.61+1.03=10.132.56+5.44-0.07-6.42=1.513.95+6.52=10.474.17+8.98-0.19+4.22=17.189.11-0.53-2-5.19=1.395.2+6.83+4.4+4.73=21.162.77-0.08=2.699.63-1.25-0.48-1.12=6.783.08-1.07+8.66-9.53=1.140.44+8.42+1.87=10.738.49-2.72-4.74+9.73=10.763.66-1.59=2.078.54-0.31-7.81=0.429.47+2.81+6.29+5.4=23.971.89+7.15=9.048.27-1.81+1.8-4.62=3.649.21-5.13-3.37=0.715.54-1.18+4.33=8.699.06-3.11+3.56+3.94=13.451.2+1.55+7.21+3.67=13.638.45-5.85=2.60.51+8.08+2.01-7.53=3.072.09+4.35+8.27+8.07=22.783.47-1.05=2.426.79+1.55-4.65+7.85=11.549.98-4.48-0.76+8.8=13.545.16+7.21-3.13-1.7=7.547.02+0.64=7.668.99-2.99-0.17-1.27=4.569.12-1.86-0.08+1.24=8.424.1+3.53-1.07=6.563.26-2.56+9.63-9.6=0.730.64+8.99+5.6=15.236.95-5.45-0.53-0.24=0.734.54+2.06+5.43=12.034.21+1.38+9.78-4.52=10.855.83+1.2+2.06=9.099.1-1.54+8.52=16.086+5.37+5.7-4.04=13.035.03+6.23-6.2=5.069.44-7.48=1.960.23+0.42+8.03-1.29=7.393.67+2.09-0.26-5.05=0.459.89+4.26+0.11-5.32=8.940.14+4.42-3.54+5.86=6.888.02-5.05=2.976.1+7.47+4.76=18.333.41+8.12-5.28=6.252.53+3.58+9.6-5.43=10.286.09+1.68-3.43=4.347.14+0.18+4.84+5.05=17.218.44+3.28-2.48-4.61=4.638.77-3.73-0.87+1.46=5.639.48+7.02-6.4+0.62=10.727.74-6.23+9.33+1.34=12.188.17-0.45-1.21-2.47=4.049.32+0.18+3.69+4.63=17.820.92+4.52+3.13=8.571.43+2.28+8.29-3.39=8.616.64-2.86-1.75+1.03=3.068.19-2.41-5.1-0.12=0.567.92-0.88-2.86+2.58=6.764.33+7.08-4.29=7.127.08-5.78+4.33-1.56=4.071.2+6.57-4.01-0.34=3.426.57+9.87+4.9-3.53=17.819.93-0.54-2.73-5.25=1.417.51-2.62+5.24-6.92=3.211.07+8.17=9.249.38-0.52-6.65=2.218.78+8.13+6.55-9.96=13.54.94-0.74+2.79+7.57=14.569.26-3.3-1.52+1.58=6.024.01+2.95-3.03+3.38=7.317.86-3.91=3.958.31+9.98-3.21-5.59=9.492.51+6.09+3.67=12.279.41+9.52+3.41+6.23=28.576.64+0.56+7.25+9.06=23.516.61+6.36+2.55=15.520.75-0.48+2=2.275.25+4.11-4.01+2.21=7.567.92+0.45-7.93+3.42=3.865.44-0.48+9.1-6.75=7.315.91-2.04-3.05+1.19=2.018.38-2.12-2.34=3.927.97-2.03-2.22+3.5=7.228.47-0.7+4.36-2.68=9.450.48+6.92+4.84+0.39=12.632.86+0.43-0.44+7.91=10.769.73-3.62+7.57-5.62=8.062.93-1.36+7.89+8.41=17.878.76-0.31-1.7-3.5=3.253.06+1.82+8.13-4.66=8.357.83-6.87+9.22-2.78=7.48.61-4.56-0.9=3.157.96-7.56+4.27=4.671.95+6.64-5.69+0.94=3.849.41-0.5-4.51+6.96=11.362.14-0.75+3.3=4.694.56-0.37+0.33=4.523.75+8.24-3.52=8.478.57-6.9-0.17-0.42=1.088.35-2.44=5.913.46+6.57+4.17+8.73=22.939.69-3.48-4+2.48=4.699.18-2.2+1.14=8.125.28-2.84+3.25+5.46=11.152.68-1.44+8.81+0.64=10.693.88-2.86+7.69-4.41=4.35.01+9.73+8.22-1.16=21.84.4+8.33+8.96=21.696.77+0.4+8.18-5.97=9.387.89+9.88-9.24+3.3=11.837.79+7.96-2.56-8.96=4.235.52+2.31-5.04=2.798.76-5.35+3.01-2.65=3.777.18+8.95-6.65+7.64=17.129.28+2.55=11.833.41+0.31=3.725.87+5.89=11.766+7.5-1.86-5.86=5.781.7+6.67+1.27+5.24=14.888.63-1.5+5.26-5.65=6.748.6-7.44+1.32-0.87=1.616.63-4.62-1.04+2.85=3.829.36-0.33-1.38-6.22=1.433.36+0.56=3.924.66+9.95-5.87-3.02=5.726.46+6.03-5.55-2.56=4.384.69-2.13+4.43=6.997.32+7.93-2.26-2.77=10.221.74+3.39+6.59=11.728.77-1.18+9.78-5.86=11.517.41-1.27-2.73+3.86=7.279.58-3.97-0.62-3.45=1.549.49-2.97-5.82+6.78=7.489.66-8.12=1.546.37+5.93-0.92=11.381.54+7.48+8.35+7.44=24.818.79+3.7-2.78-9.21=0.57.71-5.2+1.43+7.56=11.56.23+8.81+8.44+9.09=32.579.38-1.74-5.46+6.98=9.166.09-1.13-2.42-0.32=2.222.79+2.4+7.34=12.537.29+9.43+6.98-7.22=16.489.49-0.51+6.77-8.15=7.61.46+7.99-9.12=0.332.63+6.86+0.3=9.798.66-1.24-5.27=2.157.99-6.27=1.725.23+5.48-1.49+3.02=12.248.76-2.25-1.23=5.289.16-5.63=3.538.55-8.44+6.88=6.998.92+7.64-4.18-3.29=9.099.52-0.24+9.89=19.171.46+4.83+5.54=11.838.58+0.83-7=2.413.16+1.48=4.649.15+4.73-4.36=9.527.37-6.02+2.74+7.07=11.164.18+7.54+0.15+6.24=18.110.48+9.65+3.13=13.267.69+2.27+2.31-5.11=7.164.15+7.55-4.99+7.16=13.878.92-0.96+3.84-5.13=6.677.92+0.55-1.77+4.86=11.560.79+5.56+0.53-3.92=2.962.33+4.74+4.91=11.989.87-8.04+8.75=10.585.28-1.43=3.857.69-6.6+3.82-1.95=2.963.13-0.17-2.1+4.13=4.999.62+2.63-1.89-3.32=7.045.04+9.11+9.82+1.4=25.377.8-3.66-0.55=3.596.8-2.44-2.02=2.349.1+2.58=11.686.88+5.88+2.84=15.67.19-4.23+3.12+6.66=12.745.53+7.63-4.49-0.91=7.766.4-0.16+1.88=8.125.46+3.75-2.24-3.25=3.727.39+8.48+3.94-4.49=15.328.78+3.57+9.74-6.84=15.259.03+5.63-8.47+4.02=10.212.94-1.96=0.988.56-0.61+4.79-5.34=7.49.79-2.15-4.71=2.934.9+7.71-4.99-5.67=1.958.04+6.39+2.85=17.288.68+3.25+6.82=18.756.32+5.15-2.3-3.82=5.359.19-2.34-0.78-1.91=4.162.65-2.07+4.69+9.44=14.715.12+7.65=12.774.95+5.71-5.41-2.24=3.019.13-2.56+8=14.576.84-0.2-1.95=4.696.6+0.27+5.69=12.565.71-0.25-0.83=4.637.18-3.25-3.81+3.14=3.267.84-1.48+5.77-4.62=7.519.89-9.69+7.02=7.226.93+5.9-6.11+5.62=12.344.95+7.47+6.28=18.77.2-1.48-3.25=2.475.16+1.73+7.13-0.8=13.220.97+6.74=7.717.45-3.32-1.5=2.635.93+9.57-5.56-4.86=5.089.65-6.99-1.51=1.157.37+4.58+4.32+5.37=21.642+4.75+3.73+3.91=14.394.42-2.32-1.97=0.137.43+9.32+2.16-6.75=12.167.42-3.21+8.96-8.46=4.718.91+3.95+5.85+2.63=21.347.74-1.71=6.039.54-1.02-7.12+4.8=6.29.08+1.51+2.42-1.4=11.617.14-1.48-0.5-3.98=1.189.22-8.31+5.46+3.15=9.526.33+5.95=12.283.95+5.06-3.6=5.413.87+7.35+7.29-9.66=8.859.05-1.85-3.25=3.955.3+2.86+0.87=9.038.9+9.57-9.12=9.350.35+3.1+8.67=12.128.49-1.32-0.77-1.93=4.478.95-5.05-0.29+5.12=8.739.35+8.23+7.11=24.692.25+3.44-3.74=1.951.92+8.76-2.81=7.877.71+7.25-7.11-5.56=2.299.69-2.54=7.152.51-1.17=1.349.28-0.91-2.57-4.23=1.578.24-3.83+5.06=9.474.09-3.8+4.69=4.980.97-0.21+9.93=10.697.29-2.36+3.92=8.857.13+9.81-6.12=10.827.97-5.13-0.65-0.33=1.869.17-7.38-0.22=1.576.22+5.05=11.278.41-2.4-4.11-1.13=0.779.84-0.66+8.8=17.988.77-5.75-1.46-1.07=0.491.78+2.18-2.34=1.628.06+2.76-4.9=5.923.16+4.3+1.84=9.38.29-6.77-0.71=0.819.83-5.2+4.45-2.58=6.58.3+7.49+3.24=19.034.07-3.03+9.36=10.43.97+3.14+6.77-6.23=7.653.8-1.16+1.1+9.84=13.585.77-1.58+0.76=4.954.01+6.35-7.99-1.98=0.398.55+5.39+8.99+8.21=31.141.19+0.63=1.829.34-7.3+3.63-0.02=5.658.67+9.09-3.11-3.18=11.474.77-0.89+8.46=12.344.11+5.56-0.08-4.45=5.142.94+5.22-2.72=5.449.61+0.23-1.07-5.46=3.315.12+6.71-9.09=2.745.55-0.95-3.12+6=7.481.11-0.02+2.81=3.97.96-5.24+3.01=5.734.13+0.4+5.43+9.24=19.28.76-0.81+1.82=9.777.84-4.67+9.77-3.78=9.165.65-0.49+1.82=6.989.59-6.55-1.47=1.575.71+2.52-1.84-1.16=5.231.29+4.53+6.31+9.27=21.47.88-3.11-1.93-2.7=0.148.18-5.27=2.915.05-0.12+8.64+7.05=20.629.27+8.16-4.66-3.6=9.174.47+5.62-9.05=1.043.55+7.43-0.8-2.46=7.726.65-1.85-1.06+4.9=8.645.35+8.49=13.845.91-0.12+3.43+5.76=14.983.89+9.81+6.3=209.74-8.43+9.79+3.61=14.715.07+4.57+8.38+3.22=21.248.69-1.56-1.27-3.14=2.725.32-0.51+2.1=6.916.98+1.51=8.498.68+7.47=16.153.22+1.33+4.18+0.7=9.438.29+1.1+4.45-0.97=12.874.55+6.59=11.146.86+2.57-7.02+4.91=7.327.67-7.37+6.4=6.77.75-1.03-5.38=1.340.63+4.42+6.08=11.136.96-1.23-0.05-2.46=3.229.67-5.12+1.32=5.877.5+4.28-1.82-1=8.962.25+9.38-5.72-4.8=1.117.74+4.29-7.02=5.015.74-4.79=0.950.29+9.93-0.61=9.618.5+8.6-6.46+9.65=20.295.87+1.68=7.558.14-1.2-0.44-3.77=2.739.33-3.35-0.02-2.99=2.975.63+2.94-3.59-2.68=2.35.97+4.13=10.14.84-4.29+9.58=10.136.34-3.42-1.15=1.779.7-0.35-0.48-6.97=1.93.26+8.77=12.037.52+5.25-7.78=4.999.71-6.71-2.43=0.572.23-0.66=1.578.85+5.44-5.84+8.23=16.689.03+2.42+4.91=16.366.83+5.31+5.43+9.07=26.647.58+7.28-9.98+8.73=13.616.35-4.49=1.867.5-0.37-1.43+3.97=9.674.3+4.43-3.11=5.628.03-5.2=2.833.24+9.18-5.11-2.86=4.458.71-0.36-1.04=7.318.11-1.22+0.15-6.65=0.399.44-6.44-1.45=1.557.15-0.66-2.87+4.01=7.635.85-4.65=1.28.69-8.12+9.32-5.32=4.575.18+4.54-3.68+6.36=12.49.52-7.58+3.9-0.53=5.317.3+4.15+9.61+1.33=22.396.21-2.71+3.55-5.7=1.356.6+3.56-4.81=5.359.65-0.46-6.41-1.28=1.53.93+6.88=10.816.84+2.04-7.55+4.14=5.473.59-0.94=2.653.02-2.12=0.99.46-2.58=6.889.53-7.71+1.39+9.3=12.518.91+8.54-8.12-6.52=2.812.94+6.98-8.84=1.089.9-5.41-4.07=0.425.95+0.85-3.34+9.68=13.141.79+9.1-7.89=39.01-2.9-3.74-1.21=1.167.81-0.75+6.14-0.7=12.56.97+5.17+8-6.93=13.212.74+3.89-1.47+8.13=13.292.53+9.26-9.2+0.65=3.245-1.44+3.06+9.09=15.710.38+7.57+5.78-3.89=9.841.76+6.67+6.01=14.446.42+7.71-3.23-7.01=3.899.89+5.73+3.09=18.719.67-5.95-1.16+1.75=4.318.68-3.45-4.78=0.452.89+5.59+7.34=15.826.3+5.55+5.83=17.688.76-6.67+9.75-2.62=9.229.43-4.71-0.93-0.25=3.549.82-2.16=7.669.64+6.89-6.43=10.17.45-2.27+5.4-9.82=0.766.93-0.36+5.43-3.08=8.929.25-1.3-2.5-3.12=2.335.97-1.65=4.320.85+6.85-2.46-1.34=3.99.4-3.11-0.35=5.946.81-5.19+0.1=1.724.49-3.16+6.26=7.596.06-2.47+5.67+0.43=9.699.93+6.09-1.86-2.73=11.436.5+8.55=15.058.88+8.62-7.66+6.38=16.228.29+9.3+2.84=20.438.11-5.28-2.13+8.12=8.827.43-1.26-4.41+3.35=5.119.54-6.25+0.47+0.9=4.665.62+8.56-9.77=4.415.29+6.94-0.05=12.189.94-1.44-6.93+0.58=2.156.29-1.64-4.48+9.42=9.597.19-5.05+3.57+4.59=10.39.38+0.28+8.05+7.88=25.599.94-6.85+8.56+0.56=12.217.31-5.1+1.13+6.97=10.310.73+4.1+9.13+2.01=15.976.68+2.98-5.39-4.05=0.228.94-1.25+9.71=17.48.83-1.3-3.92=3.611.95+5.97+2.19=10.112.09+7.42-5.4=4.112.69+4.4-1.02+0.39=6.466.04-1.2-2.11+7.65=10.388.46-0.19-4.38-1.55=2.348.95-5.72+9.69+2.5=15.425.02-0.26+3.08=7.848.74-7.97=0.778.68+6.84+6.01=21.539.47+5.01+3.84-5.43=12.892.84+6.32-4.3=4.868.53-1.31+5.13-6.73=5.629.17-5.22+8.61-9.07=3.490.84+3.17+9.72+1.79=15.524.1+4.9-7.6+4.89=6.291.06+0.73=1.799.17+3.53-3.75+0.59=9.542.99+9.79-7-2.27=3.516.27+6.15-1.82=10.62.57+0.3+9.26=12.139.93+3.84+0.36=14.131.82+8.75+2.09-3.52=9.143.13+5.4+8.81=17.349.34-3.31-0.94=5.090.41+8.8+2.43-9.85=1.794.34-0.89+5.02-1.32=7.152.45-0.68-0.87-0.41=0.490.18+6.07+8.03-0.43=13.856.11+6.62+2.76-0.68=14.816.93-1.55+0.8+0.43=6.619.2-0.15-2.16-3.02=3.872.85+1.52=4.370.07+9.77+7.69=17.539.59+1.06=10.655.97+5.27+9.45+6.06=26.758.16+1.99=10.158.27-6.68+5.52-5.64=1.476.39-4.17+9.45+7.82=19.494.21+1.51+3.51-1.19=8.041.77+4.88+1.19-4.59=3.254.62-2.46+6.01-3.98=4.199.47-8.7=0.775.39-2.72+8.72-9=2.398.27-4.42+3.1+7.45=14.47.68-2.47-1.35+8.97=12.835.26-1.14-0.43+3.93=7.627.59-5.46+9.08-2.42=8.794.71-1.04+9.18=12.850.09+6.03+4.76+1.17=12.051.83+0.64+7.46=9.933.21+2.9-3.69=2.429.09-6.16-0.5-1.15=1.286.68-2.97+9.1-8.54=4.273.83+9.54-0.89-6.33=6.153.86-0.04+7.53+9.94=21.299.5-0.57-8.24=0.699.99-1.07-3.75-2.31=2.864.72-1.67